[Bug c++/79652] [5/6/7/8 Regression] ICE on invalid c++ code in warn_extern_redeclared_static in cp/decl.c:1231

[paolo.carlini at oracle dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79652

--- Comment #4 from Paolo Carlini <paolo.carlini at oracle dot com> ---
This seems already fixed in trunk. I guess we can as well add the testcase and
of course keep the bug open.